# Voice Call Failures from Twilio Phone Numbers to Argentina

- Provider: [Twilio](https://down.guide/twilio)
- Level: confirmed
- Impact: Degraded
- lasted 9h 14m
- started 2026-09-08 20:29 UTC
- Voice, Latin America
- id: DWN-e2baa7e2eb
- Official page: https://stspg.io/9dt6jb92df55

## Updates from Twilio
### 2026-09-08 20:29 UTC: investigating
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Argentina. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

### 2026-09-08 21:29 UTC: investigating
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Argentina. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.

### 2026-09-08 23:08 UTC: identified
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Argentina. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.

### 2026-09-09 00:13 UTC: identified
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Argentina. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.

### 2026-09-09 02:13 UTC: identified
Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Argentina. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

### 2026-09-09 04:51 UTC: monitoring
We have observed a recovery in voice calls from Twilio Phone Numbers to network subscribers in Argentina and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

### 2026-09-09 05:42 UTC: resolved
The incident has been resolved and voice calls from Twilio Phone Numbers to network subscribers in Argentina are operating normally.

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